Laser treatment for myopia is dangerous by those 20

I recommend that it is best not to be laser **myopia, unless you have special circumstances, such as joining the army, etc. There are many disadvantages. For example, some patients order eye drops for a long time after surgery, otherwise their eyes will be dry and uncomfortable, and some even require eye drops for a lifetime.

In addition, the following complications are prone during and after surgery:

1. The corneal flap is off-center, the corneal flap is not in good alignment, the corneal flap is folded, and the corneal interlaminar debris or blood remains;

2. The laser cutting is off-center, and the corneal knife cuts through the cornea;

3. Postoperative lifelong glare and dazzling: myopia is more common in height, and there is halo when looking at things;

4. Under-correction or over-correction: In this case, another operation will be required, and the effect after the reoperation is not very ideal;

I had surgery.

To put it bluntly, these are the sequelae.

There will be astigmatism when you look at something that glows.

Reading words can be laborious when the light is low.

If you use too much computer or something, your eyes will be uncomfortable.

You can't bring contact lenses.

I can't keep my eyes open underwater when swimming.

The danger is not big, as long as the operation will leave sequelae, but the degree is severe, we can often see that many doctors in the hospital ophthalmology department wear glasses, and even wear glasses to operate on others, if this operation is really so good, why don't they take off their glasses first, do they like to wear glasses, they like to be four eyes? Of course not, they know very well the sequelae of this operation! My friend is a living example, two years after laser surgery, his eyesight is **, and what is more serious is that now his eyes are old and faintly painful, and tears are shed from time to time, which is terrible, so you must be sensible, look at the owner!

Risks of surgery

The safety of laser correction surgery is related to the doctor's operating experience and equipment. Surgery is not risk-free, and there are two main postoperative complications to avoid. Any cornea that has a wound in surgery will have a chance of infection.

Some of the sequelae of myopia eye surgery are caused by the wound being exposed to the air after the cornea is restored, which can cause inflammation and infection if you do not pay attention to hygiene.

Myopia is to flatten the cornea, but the cornea that is too flat will be squeezed by the pressure from inside the eye, causing the cornea to bulge forward, this pressure is not felt by people, but the consequence is not only not myopia, but will aggravate myopia, and even irreversible astigmatism.

First, the sequelae of myopia eye surgery occur because the hospital does not carefully screen and exclude those patients with congenital eye diseases before surgery.

Second, although qualified patients are screened out, the surgeon's surgical scale is not appropriate when performing the operation. For example, a certain thickness of the cornea should be preserved, but some doctors want to completely correct the vision of patients with high myopia, and cut the cornea too thin, which leads to adverse consequences.

No, there is a very strict preoperative examination before myopia, and if you pass the preoperative examination, the surgery will not be dangerous. The main thing about this surgery is to see the thickness of your cornea and the flatness of your cornea. Surgery is not possible if the thickness of the cornea does not exceed 450 m.

It is recommended that you go to the hospital for a specific examination and then listen to the experts' opinions, after all, it is still your personal choice whether to do surgery or not. lh

There are three major harms of laser ** myopia: first, the cornea will become thinner and easy to rupture after trauma; Second, if the eye medicine is not strictly prescribed according to the doctor's instructions after surgery, corneal opacity will occur; Thirdly, 10 to 20 years after surgery, it is easy to develop symptoms of dry eyes.

It shouldn't be harmful to go to a more regular hospital. I heard that Armas will be a little more expensive, but the effect is good, and I am also struggling with which one to choose.

Through laser myopia surgery, it may cause eye damage or leave other sequelae, and in severe cases, blurred vision may occur, or it will lead to vision loss, but in regular hospitals, this is generally relatively small, don't worry too much, pay attention to rest after surgery, and at the same time usually avoid visual fatigue and do more eye exercises.

Is there really a sequelae of laser ** myopia? Someone who has done it tells you the truth.

Hello, laser myopia eye surgery is a rigorous operation, myopia patients must go to a regular eye hospital for vision correction, the factors affecting postoperative vision include preoperative safety inspection, selection of surgical equipment, choice of surgeon, choice of operating room environment, choice of surgical method and postoperative care, etc., myopia patients should consider these factors comprehensively, choose a hospital with the best comprehensive strength, so as to obtain the best visual effect!

Laser myopia surgery is a once very popular form of myopia**. However, with the accumulation of clinical practice experience and the deepening of related research, its potential safety hazards have gradually been exposed. In particular, a variety of sequelae that may be induced by laser myopia surgery have attracted great attention in European and American countries.

The sequelae that may be caused by this myopia** method are mainly as follows.

The first is subflap impurities. The harm of this sequelae is that it will lead to a gradual decline in the myopia ** effect that the patient has obtained, and the patient can only accept ** again to be able to remove the impurities.

Quality. Infection after laser myopia surgery is also a very common sequelae of this myopia** method. It mostly happens because the surgery is unclean. Although it is possible to control the bacterial infection of the wound with drugs, it will have an impact on the effectiveness of future correction.

Laser myopia surgery also increases the chance of corneal flap folding. Once this happens, irregular astigmatism will form, which will hinder myopia**, and you will have to undergo surgery again to deal with it.

Comorbidities caused by laser myopia surgery can also cause myopia** problems. This happens mostly because the corneal flap is cut completely or unevenly. After it happens, you will need to wait another three months before you can have another surgery to put it back in place.

Finally, corrective inaccuracy is also a sequelae of laser myopia surgery. The so-called correction inaccuracy includes two situations: undercorrection and overcorrection. If it is the former, it means that myopia** has not achieved the desired effect; If it is the latter, myopia becomes farsightedness.

Hello, generally aged 18-55 years old, the degree is 100-2000 degrees, astigmatism is within 600 degrees, and farsightedness is within 800 degrees is in line with the conditions for surgery, the operation uses cold laser to cut the cornea of the eye, which will not hurt the internal tissues of the glasses, and the operation is fully computer-controlled, equipped with infrared and three-dimensional tracking system, which is not possible with traditional equipment. If you can pass the preoperative examination and the doctor confirms that you can undergo excimer laser surgery, then the procedure is safe and effective.

It is recommended that you go to a professional eye hospital for a check-up.

This so-called "**" and "regression" have nothing to do with age. In fact, after a thorough examination and evaluation, the parameters of the surgery are considered and the parameters of the surgery are designed after a comprehensive analysis, which means that ** (regression) is no longer a problem for you. The vast majority won't!

Such as "so-and-so has undergone surgery" and "so-and-so still wears glasses after surgery" is usually based on false information, which cannot withstand scrutiny, or because of new myopia, or high myopia and thin cornea are originally designed to be mild myopia, some patients are told that they still need to wear glasses even before surgery, and some high myopia correction is very consistent with the amount of expected correction, but the real power is too high to do it all, and it still needs to wear glasses, but in the eyes of others, they mistakenly think that "it is not successful, **". Very few patients have good vision recovery in the early postoperative period, and distance vision gradually decreases after a period of time, and the examination finds that there is a mild myopia, not all of which are "regression" and "**".

Generally, the regression that occurs within 3 to 6 months after surgery is related to the healing and repair of corneal wounds, and the standardized application of postoperative eye drops can be controlled. The longer the laser postoperative time, the less likely it is to occur, let alone a few years or more, which is usually due to other reasons and has little direct relationship with the surgery. It is a fact that even "**" is okay in the vast majority of cases, and there are very few "**" that really exceed the **value.

At the same time, it is gratifying that the amount of "**" is insignificant compared with the original myopia degree, such as usually no more than 5%, and it will have no impact on daily life.

Any surgery has risks, myopia surgery is not for everyone to do, you can do it if you want to, you must go through a strict preoperative examination, and the surgery can only be performed if you meet the requirements under the comprehensive assessment of the doctor, so that the possible sequelae of myopia surgery can be minimized, and do not blindly follow the surgery.

At present, the ideal surgery is LASIK (excimer laser in situ keratomileusis), LASIK surgery in China after more than 10 years of clinical experience, generally speaking, it is still relatively mature, with the characteristics of safe, effective and fast recognition and acceptance by the majority of myopia patients, generally speaking, laser myopia surgery can be **100-1400 degrees of myopia, astigmatism and farsightedness below 600 degrees, if it exceeds this range, it will increase the incidence of sequelae of surgery, and the myopia degree requires stability in the past 2 years. In this way, the vision will be stable after surgery. Laser myopia surgery is done on the cornea, there are certain requirements for corneal thickness, the higher the power, the more parts are cut, the less thickness of the remaining cornea, by the pressure of intraocular substances, the too thin cornea will protrude outward, developing into keratoconus, the consequences are more serious, so the corneal thickness should be measured in the preoperative examination, if the thickness does not meet the conditions, must not rush to surgery. When the pupil is relatively large, the light entering the surgical area and the surrounding area will reach the fundus, which will affect the visual function of the patient at night after surgery, and the introduction of wavefront aberration technology will effectively reduce this phenomenon.

In addition, some eye examinations will exclude severe dry eye, glaucoma, and some systemic diseases, such as rheumatism, diabetes, scarring, etc., which are not suitable for surgery. In short, the implementation of laser myopia surgery requires a systematic and complete scientific process, and every link is important before, during, and after surgery, so as to minimize the possible sequelae of myopia surgery.